What an SEO Audit Covers (and What a Free Report Misses)
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A tool produces findings. An audit produces judgement. That distinction is the whole subject, because an automated crawler will hand you four hundred flagged issues and no view on which three of them are costing you enquiries this month.
Understanding what an SEO audit covers matters commercially, not academically. The four hundred findings are mostly real: missing alt text, meta descriptions over the pixel limit, a handful of redirect chains. Almost none of them are why the phone is not ringing. A genuine audit works in a different order, starting with whether the pages that make money can rank at all and ending, much later, with the hygiene list. Getting that order right is the difference between a report and a plan.
What an SEO Audit Covers That a Free Report Does Not
An automated SEO checker is a pattern matcher. It crawls the site, compares what it finds against a rule set, and reports every deviation. That is useful and it is not an audit, because the tool has no idea which pages make you money, which queries your buyers actually use, or which of its own findings would change anything if fixed.
The gap shows up in three specific ways.
No commercial weighting. A crawler cannot distinguish your highest-value service page from a blog post nobody has read since 2021. Both appear in the list with the same severity marker. A practitioner starts by identifying which URLs are supposed to produce enquiries and treats problems on those as urgent and everything else as background.
No cross-page reasoning. Tools evaluate pages one at a time. Some of the most damaging problems in SEO exist only in the relationship between pages: two URLs competing for the same query, internal links pointing at the wrong version, a topic covered across six thin pages that should be one strong one. Nothing in a page-by-page crawl surfaces those.
No sense of what is worth the cost. Fixing every flagged issue on a large site is weeks of developer time. Some of it is genuinely necessary. Much of it will not move a single position. Knowing what an SEO audit covers means knowing which findings justify the invoice, and free reports have no incentive to tell you that a hundred of their four hundred items are safely ignorable.
Google’s own guidance on evaluating an SEO makes the same point from the other direction: check third-party tool recommendations against official documentation before acting on them, and think critically about the claims. A tool output is an input to judgement, not a substitute for it.
Automated tools still have a place. Running an SEO checker yourself before commissioning anything is a sensible first move, and the output gives an auditor a head start. The mistake is treating that output as the audit.
The Commercial Order of a Real Audit
What an SEO audit covers, in practice, follows the money rather than the crawl. Four stages, in this sequence, because each one is worthless until the one above it is resolved.
Stage 1: Can the Pages That Earn Money Rank at All?
Nothing else matters if the answer is no. This is where the highest-value findings in any SEO audit almost always sit, and where free reports are weakest.
Indexing. Are the commercial pages actually in Google’s index? Not crawled, indexed. Search Console’s page indexing report will tell you which URLs are excluded and why, and the reasons are frequently mundane and expensive: a noindex tag left over from a staging site, a canonical pointing somewhere else, a page Google has classed as a duplicate of another. A service page that is not indexed cannot rank for anything, and no amount of content work changes that.
Cannibalisation. Two or more of your own URLs competing for the same query. This is the single most common serious finding and no automated report catches it, because it is invisible at page level. The symptom is a query where your positions swing about, or where Google keeps surfacing a blog post when you have a service page targeting the same intent.
Internal links. Which pages does your own site treat as important? If the commercial pages receive few internal links while the blog archive is heavily interlinked, you have told Google where your priorities are and they are not where you think. Orphaned pages, links pointing at redirects, and anchor text that says “click here” all belong in this stage.
Stage 2: Do People Click When You Do Rank?
Once the money pages can rank, the next question is whether ranking converts into visits. Plenty of businesses have positions they are not benefiting from.
The diagnostic is impressions with negligible clicks in Search Console, examined query by query rather than in aggregate. High impressions and low clicks means Google is putting you in front of people who then choose someone else, and that is fixable without touching a single ranking factor.
What an audit examines here: title tags that describe the page rather than answering the query, meta descriptions truncated or missing so Google writes its own, missing structured data where a rich result is available in your category, and pages ranking for queries whose intent they do not actually match. That last one is common and easy to miss, since the page ranks and the report shows green.
Stage 3: Does the Site Convert the Clicks It Already Gets?
This is where most SEO audits stop being SEO audits and where the commercial value concentrates. Traffic that arrives and leaves is a cost.
An audit at this stage looks at whether the page a visitor lands on answers the question they arrived with, whether the next step is obvious, whether contact routes are visible without scrolling on a phone, whether forms are short enough to complete, and whether page speed on mobile is destroying the visit before it starts. It also checks the mismatch case: a page ranking well for a query it answers badly, which shows up as traffic with no enquiries.
Any auditor who omits this stage is measuring their own work rather than your outcome. Comparing enquiry counts before and after is the only test that matters, and structured SEO services should be reported against it.
Stage 4: The Long Tail of Technical Hygiene
Now the four hundred findings become useful, because you can rank them against everything above.
This stage covers the standard list: broken links, redirect chains, missing alt text, duplicate meta descriptions, sitemap accuracy, robots directives, schema validation, HTTPS consistency, mobile rendering issues. Real work, worth doing, and correctly placed last unless something in it is blocking stages one to three.
The judgement here is triage. Some hygiene issues escalate: a redirect chain ending in a 404 on a service page belongs in stage one, not stage four. Most do not. An audit that presents this list first, sorted by the tool’s own severity score, has inverted the priorities and will produce a lot of activity and very little movement.
| Stage | Core question | Typical finding | Free report catches it? |
|---|---|---|---|
| 1 | Can money pages rank? | Cannibalisation, indexing exclusions, internal link gaps | Rarely |
| 2 | Do people click? | Titles that describe rather than answer, missing rich results | Partially |
| 3 | Do clicks convert? | Landing page mismatch, hidden contact routes, mobile friction | No |
| 4 | Technical hygiene | Broken links, redirect chains, schema errors | Yes, exhaustively |
A Finding No Automated Report Would Surface
An illustration of the type, anonymised and typical rather than drawn from one account. It shows what an SEO audit covers that no crawler reaches.
A professional services firm has two pages that both address the same service. One is an older blog post explaining the service in general terms, written years earlier and still attracting a trickle of traffic. The other is the commercial service page, written later, which the business believes is the page ranking.
In Search Console, the query returns positions that move around from week to week. Some days the blog post appears. Some days the service page does. Neither holds a stable position, and the enquiry volume from that service sits well below what the search demand should support.
Every automated report on that site comes back clean for both URLs. Both are indexed, both load quickly, both have valid titles and meta descriptions, neither has broken links. By every rule in the tool’s rule set, nothing is wrong. The problem exists only in the relationship: two pages sending Google contradictory signals about which one answers the query, splitting the internal links and the external links between them, so neither accumulates enough authority to hold a position.
The fix is a judgement call requiring information no crawler holds: which URL to keep, whether to merge or redirect, which internal links to repoint, and what to do with the queries the losing page held that the survivor does not currently cover. A tool can flag two pages with similar titles. It cannot tell you which one your business should keep.
This pattern is common enough that checking for it is standard practice, and it is the clearest single answer to what an SEO audit covers that a free report does not.
What the ProfileTree Audit Includes
The free SEO audit ProfileTree offers is a practitioner review rather than a tool export, structured in the commercial order above.
It covers indexing status of the commercial pages, cannibalisation checks across the site’s own URLs, internal link distribution to money pages, the click-through picture from Search Console query data, landing page and conversion review on the pages that receive traffic, AI citation visibility where the data exists, and a prioritised technical list with the items that matter separated from the items that do not.
What arrives is a short document naming the findings in order of commercial impact, with an explanation of why each one matters and what fixing it involves. Where something can be fixed in-house, that is stated. Where a finding does not justify the cost of fixing it, that is stated too.
To get one, request a free website audit and include the site address and the services that matter most commercially, since knowing which pages are supposed to earn changes where the review starts.
Final Thoughts
The instinct when a report lands with four hundred red items is to feel behind. Usually the opposite is true: most of those items have been there for years while the site ranked or failed to rank for reasons entirely unconnected to them.
The questions worth asking about any SEO audit are simple. Does it tell you which findings cost you money? Does it examine relationships between pages, not just pages? Does it look at whether traffic converts, or stop at whether traffic arrives? An audit answering all three is worth paying for. One that does not is a tool export with a cover page.
Frequently Asked Questions
What does an SEO audit include?
A proper SEO audit covers four areas in commercial order: whether the pages that generate enquiries can rank at all, which means indexing status, cannibalisation and internal link distribution; whether people click when those pages do rank, covering titles, meta descriptions and search appearance; whether the traffic already arriving converts; and finally the technical hygiene list of broken links, redirects, schema and similar. The order matters, since findings in the later stages rarely change outcomes while problems in the first stage remain.
What is the difference between an SEO audit and a free SEO report?
A free report is a tool output: a crawler compares your site against a rule set and lists every deviation, typically several hundred items with no commercial weighting. An audit adds judgement about which of those findings actually affects enquiries, plus the categories of problem that exist between pages rather than on them, such as two URLs competing for the same query. Automated reports are a useful input; they are not a substitute for someone deciding what matters.
Are free SEO audit tools worth using?
Yes, as a starting point. Running an SEO checker on your own site before commissioning anything gives you a picture of the technical baseline and gives an auditor a head start. Google’s own guidance is to check third-party tool recommendations against official documentation before acting on them, which is sensible: tools flag deviations from their own rules, and not every rule reflects how Google actually ranks pages.
How long does an SEO audit take?
A meaningful audit of a small business site typically takes a few days of work rather than a few minutes, because the useful parts involve reading Search Console query data, comparing pages against each other, and reviewing landing pages as a visitor would. Automated reports arrive instantly, which is precisely the point: nobody has looked at anything. Larger sites take proportionally longer, mostly because cannibalisation and internal link analysis scale with URL count.
What is keyword cannibalisation and why do audits check for it?
Cannibalisation is when two or more pages on the same site compete for the same search query, splitting internal links, external links and ranking signals so that neither page performs as well as one strong page would. Audits check for it because it is common, commercially damaging, and invisible to page-by-page automated tools. The symptom is usually unstable positions on a query, or Google surfacing a blog post when a service page is the intended target.
Should an SEO audit cover conversion as well as rankings?
It should. Rankings that produce traffic that produces no enquiries are a cost rather than a result, and the causes are usually visible on the landing page: a mismatch between what the visitor searched for and what the page delivers, contact routes buried below the fold on mobile, or forms nobody completes. An audit that stops at whether traffic arrives is measuring the auditor’s work rather than the business outcome.
How often should a website be audited?
A full audit annually suits most SMEs, with a lighter check quarterly on the commercial pages: indexing status, position movement on the queries that matter, and any new cannibalisation created by recent publishing. Audit sooner if something specific has changed, such as a site migration, a redesign, a drop in enquiries, or a core update that visibly affected visibility.
Does an SEO audit cover AI search visibility?
It should now. Bing Webmaster Tools reports how often each page is cited in AI answers, which is currently one of the few directly measurable signals available, and pages structured for extraction tend to be cited disproportionately regardless of Google position. A current audit checks that data alongside Search Console, since a page performing poorly in one can be performing well in the other.